From: Kees Cook <keescook@chromium.org>
To: linux-kernel@vger.kernel.org
Cc: James Morris <james.l.morris@oracle.com>,
Casey Schaufler <casey@schaufler-ca.com>,
Eric Paris <eparis@redhat.com>, Paul Moore <paul.moore@hp.com>,
Al Viro <viro@zeniv.linux.org.uk>,
Andi Kleen <ak@linux.intel.com>,
linux-security-module@vger.kernel.org
Subject: [PATCH] Smack: build when CONFIG_AUDIT not defined
Date: Tue, 10 Apr 2012 13:26:44 -0700 [thread overview]
Message-ID: <20120410202644.GA10466@www.outflux.net> (raw)
This fixes builds where CONFIG_AUDIT is not defined and
CONFIG_SECURITY_SMACK=y.
Signed-off-by: Kees Cook <keescook@chromium.org>
---
security/smack/smack_lsm.c | 19 +++++++++++++++----
1 files changed, 15 insertions(+), 4 deletions(-)
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 81c03a5..10056f2 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1939,18 +1939,19 @@ static int smack_netlabel_send(struct sock *sk, struct sockaddr_in *sap)
char *hostsp;
struct socket_smack *ssp = sk->sk_security;
struct smk_audit_info ad;
- struct lsm_network_audit net;
rcu_read_lock();
hostsp = smack_host_label(sap);
if (hostsp != NULL) {
- sk_lbl = SMACK_UNLABELED_SOCKET;
#ifdef CONFIG_AUDIT
+ struct lsm_network_audit net;
+
smk_ad_init_net(&ad, __func__, LSM_AUDIT_DATA_NET, &net);
ad.a.u.net->family = sap->sin_family;
ad.a.u.net->dport = sap->sin_port;
ad.a.u.net->v4info.daddr = sap->sin_addr.s_addr;
#endif
+ sk_lbl = SMACK_UNLABELED_SOCKET;
rc = smk_access(ssp->smk_out, hostsp, MAY_WRITE, &ad);
} else {
sk_lbl = SMACK_CIPSO_SOCKET;
@@ -2809,11 +2810,14 @@ static int smack_unix_stream_connect(struct sock *sock,
struct socket_smack *osp = other->sk_security;
struct socket_smack *nsp = newsk->sk_security;
struct smk_audit_info ad;
- struct lsm_network_audit net;
int rc = 0;
+#ifdef CONFIG_AUDIT
+ struct lsm_network_audit net;
+
smk_ad_init_net(&ad, __func__, LSM_AUDIT_DATA_NET, &net);
smk_ad_setfield_u_net_sk(&ad, other);
+#endif
if (!capable(CAP_MAC_OVERRIDE))
rc = smk_access(ssp->smk_out, osp->smk_in, MAY_WRITE, &ad);
@@ -2842,11 +2846,14 @@ static int smack_unix_may_send(struct socket *sock, struct socket *other)
struct socket_smack *ssp = sock->sk->sk_security;
struct socket_smack *osp = other->sk->sk_security;
struct smk_audit_info ad;
- struct lsm_network_audit net;
int rc = 0;
+#ifdef CONFIG_AUDIT
+ struct lsm_network_audit net;
+
smk_ad_init_net(&ad, __func__, LSM_AUDIT_DATA_NET, &net);
smk_ad_setfield_u_net_sk(&ad, other->sk);
+#endif
if (!capable(CAP_MAC_OVERRIDE))
rc = smk_access(ssp->smk_out, osp->smk_in, MAY_WRITE, &ad);
@@ -2993,7 +3000,9 @@ static int smack_socket_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
char *csp;
int rc;
struct smk_audit_info ad;
+#ifdef CONFIG_AUDIT
struct lsm_network_audit net;
+#endif
if (sk->sk_family != PF_INET && sk->sk_family != PF_INET6)
return 0;
@@ -3156,7 +3165,9 @@ static int smack_inet_conn_request(struct sock *sk, struct sk_buff *skb,
char *sp;
int rc;
struct smk_audit_info ad;
+#ifdef CONFIG_AUDIT
struct lsm_network_audit net;
+#endif
/* handle mapped IPv4 packets arriving via IPv6 sockets */
if (family == PF_INET6 && skb->protocol == htons(ETH_P_IP))
--
1.7.0.4
next reply other threads:[~2012-04-10 20:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-10 20:26 Kees Cook [this message]
2012-04-10 22:03 ` Casey Schaufler
2012-04-10 22:41 ` Eric Paris
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